Microsoft Flight Simulator

The AMD Ryzen 5 3600 and NVIDIA GeForce RTX 4070 pairing in Microsoft Flight Simulator represents a study in balanced bottleneck dynamics. At 1080p, the combination delivers 93.5 FPS on High settings, while the 4K Ultra preset holds 54.6 FPS. The data indicates a system where the CPU’s six-core architecture provides a solid foundation, but the GPU’s memory bandwidth and shading power increasingly dictate performance as resolution climbs.

CPU Role — cores, clocks, and how they relate to this game's results

The AMD Ryzen 5 3600 brings six cores and twelve threads to the flight deck, with a base clock of 3.60 GHz and a boost clock of 4.20 GHz. This Zen 2 architecture, built on TSMC’s 7 nm process, offers 32 MB of shared L3 cache and a dual-channel DDR4 memory interface with 51.2 GB/s of bandwidth. In the context of Microsoft Flight Simulator, which is known for its complex scenery and physics calculations, the CPU’s multi-threaded capacity is reflected in a PassMark multithread score of 17700 and a Cinebench R23 multicore result of 15045.

The single-thread performance is more modest, with a 3DMark single-thread score of 696 and a Cinebench R23 single-core score of 2124. This matters because the flight simulator’s main thread often acts as a limiting factor when the GPU is not fully saturated. At 1080p Low settings, the combo reaches 135.3 FPS, but at 1080p Ultra, it drops to 92.5 FPS. This 42.8 FPS gap suggests that even at lower resolutions, the CPU’s single-core capabilities cap the frame rate, preventing the GPU from stretching its legs fully.

However, the CPU holds its own against immediate rivals. The Ryzen 5 3600’s average benchmark score of 18129 places it 0.1% behind the Intel Core i5-11400 and 0.2% ahead of the AMD Ryzen 5 7535HS. In this game, the CPU’s 76th percentile ranking among all CPUs indicates it is not a top-tier processor, but it provides enough headroom for the RTX 4070 to operate effectively at higher resolutions where the GPU becomes the primary bottleneck.

GPU Role — VRAM, clocks, and how they relate to this game's results

The NVIDIA GeForce RTX 4070 is the dominant component in this pairing, featuring 12 GB of GDDR6X memory on a 192-bit bus, yielding 504.2 GB/s of bandwidth. Its Ada Lovelace architecture, with 5888 shading units and 46 RT cores, operates at a base clock of 1920 MHz and a boost clock of 2475 MHz. The GPU’s memory clock runs at 1313 MHz, translating to 21 Gbps effective. This hardware configuration produces a PassMark G3D score of 26927 and a 3DMark Steel Nomad DX12 score of 3854.

The RTX 4070’s role in Microsoft Flight Simulator becomes clearer when examining the frame rate scaling across settings. At 4K Ultra, the combo manages 54.6 FPS, while at 4K Low, it jumps to 97.4 FPS. This 42.8 FPS difference between the lowest and highest settings at 4K demonstrates that the GPU is the primary lever for visual quality adjustments. The 12 GB VRAM capacity is sufficient for the flight simulator’s high-resolution textures, as evidenced by the consistent performance at 4K without any apparent memory-related stutters.

Compared to its nearest rivals, the RTX 4070’s average benchmark score of 37283 places it 2.5% ahead of the AMD Radeon RX 5300M, though it trails the NVIDIA GeForce MX570 A by 1.9%. The GPU’s 81st percentile ranking among all GPUs confirms it is a high-end part, and in this game, its shading and rasterization capabilities allow for playable frame rates at 4K Ultra, a feat that would be impossible with a weaker graphics card.

How This Combo Ranks — use comboRankInGame vs other tested combos

The combination of the Ryzen 5 3600 and RTX 4070 ranks 526th out of 1795 tested combos in Microsoft Flight Simulator. This places the pairing in the 70.7th percentile of all combinations, indicating that it outperforms the majority of systems but is not at the absolute top tier. The rank reflects a balance: the CPU is a mid-range part from 2019, while the GPU is a high-end part from 2023, creating a system that delivers strong 1440p performance but falls short of the 4K Ultra stability seen in top-tier combos.

The data shows that this combo’s rank is heavily influenced by the GPU’s ability to maintain high frame rates at 1440p and 4K. At 1440p High, the system achieves 79.1 FPS, which is 15.6% lower than the 4K Low result of 97.4 FPS. This suggests that the combo is well-suited for 1440p gaming, where it provides smooth performance across all settings. The 526th rank also means that 1,269 other combos are slower, but 525 are faster, typically featuring newer CPUs with higher single-thread performance or even more powerful GPUs.

FAQ — 4-6 Q&A pairs answerable from FACT PACK data

Q: What is the average frame rate at 1080p with High settings?

A: The combo achieves 93.5 FPS at 1920x1080 with High settings, which is slightly above the 92.5 FPS seen at Ultra settings, indicating diminishing returns from the highest preset.

Q: How does the CPU’s multi-threaded performance compare to its single-thread performance?

A: The Ryzen 5 3600 scores 17700 in PassMark multithread tests and 2562 in PassMark single-thread tests, showing a strong multi-core advantage that helps with the flight simulator’s background tasks but leaves single-thread performance as a potential bottleneck.

Q: Is the RTX 4070’s VRAM sufficient for 4K gaming in this title?

A: Yes, the 12 GB of GDDR6X memory appears adequate, as the combo maintains 54.6 FPS at 4K Ultra and 97.4 FPS at 4K Low, with no evidence of memory capacity limiting performance.

Q: What is the GPU’s percentile ranking among all GPUs?

A: The RTX 4070 ranks in the 81st percentile among all GPUs, indicating it is a high-performance part that outpaces nearly 4 out of 5 graphics cards in the benchmark database.

Q: How much faster is the 4K Low preset compared to the 4K Ultra preset?

A: The 4K Low preset achieves 97.4 FPS, which is 42.8 FPS higher than the 4K Ultra preset’s 54.6 FPS, representing a 78.4% performance increase when lowering graphical quality.

Resolution Scaling — how FPS drops from 1080p to 4K and what it says about the limiting component

The resolution scaling data reveals a clear transition in the bottleneck from CPU to GPU as pixel count increases. At 1080p High, the combo delivers 93.5 FPS, which drops to 79.1 FPS at 1440p High, a 15.4% decrease. Moving to 4K High, the frame rate falls to 54 FPS, a 31.7% drop from 1440p. This pattern indicates that the GPU is increasingly the limiting factor at higher resolutions, as the CPU has more headroom to feed frames at lower pixel counts.

At Low settings, the scaling is more dramatic: 135.3 FPS at 1080p drops to 123 FPS at 1440p (a 9.1% decrease) and then to 97.4 FPS at 4K (a 20.8% decrease). The smaller drop from 1080p to 1440p at Low settings suggests that the CPU is still capable of keeping up, but the larger drop from 1440p to 4K highlights the GPU’s workload increasing with pixel count. This is further evidenced by the Ultra preset, where 1080p yields 92.5 FPS and 4K yields 54.6 FPS, a 41% reduction that aligns with the GPU’s rendering demands.

The data points to the GPU as the primary bottleneck at 4K, especially at higher settings. The RTX 4070’s 504.2 GB/s bandwidth and 29.15 TFLOPS of FP32 performance are taxed heavily at 3840x2160, while the CPU’s six cores are less stressed. Conversely, at 1080p Low, the CPU’s single-thread performance likely caps the frame rate at 135.3 FPS, preventing the GPU from reaching its full potential. Overall, this combo is best suited for 1440p gaming, where it maintains over 74 FPS on all settings, striking a balance between the CPU’s capabilities and the GPU’s raw power.